Galileo IOV-3 Broadcasts E1, E5, E6 Signals; Russian SBAS Luch-5B in Orbital Slot; EGNOS and Galileo in Emergency Call, Road Tolling; Compass ICD Rumored
Galileo IOV-3 Broadcasts E1, E5, E6 Signals
By Oliver Montenbruck, German Space Operations Center and Richard B. Langley, University of New Brunswick
After reaching its final position, the Galileo IOV-3 satellite started transmitting its first ranging signals on December 1. Within three days, the various carriers (E1, E5, E6) and associated modulations were activated, and full in-orbit testing is now in progress. Anyone with commonly available GNSS receivers can presently access the open signals in the E1, E5a, and E5b frequency bands as well as the wide-band E5 AltBOC signal.
According to statements made at the recent 6th ESA Workshop on Satellite Navigation Technologies (Navitec 2012) in Noordwijk, The Netherlands, the IOV-3 satellite, which is also identified as Flight Model 3 (FM3) and E19 after its pseudorandom noise code, will continue to use binary offset carrier modulation — specifically BOC(1,1) — on the E1 Open Service signals for the time being. In contrast to this, the first pair of IOV satellites has already started to use composite binary offset carrier modulation, which offers better multipath suppression in the received signal.
Right after its activation, IOV-3 could be tracked immediately by the global network of stations participating in the Multi-GNSS Experiment (MGEX; http://www.igs.org/mgex) initiated by the International GNSS Service (IGS).
Figure 1. Pseudorange errors of IOV-3 tracking at Tanegashima, Japan, using the E1 BOC(1,1) signal (top) and the E5 AltBOC signal (center). The elevation angle over time is shown in the bottom panel.
The high quality of the IOV-3 signals is illustrated by measurements collected by the Tanegashima station during a 10-hour pass of the satellite over Japan (see Figure 1). The E5 AltBOC pseudorange measurements in particular exhibit an exceptionally low noise and multipath level of better than 10 centimeters at mid- and high-elevation angles.
An attractive feature of the Galileo system is the availability of multiple signal frequencies, which opens up numerous prospects for precise positioning and scientific investigations.
Carrier-Phase Measurements
While the E6 signals foreseen for a future Commercial Service are not presently supported by geodetic receivers due to the lack of information on the transmitted codes and possible licensing issues, users can already benefit from the E5a and E5b signals in addition to E1. By way of example, the ionosphere-free and geometry-free linear combination can be formed from carrier-phase measurements on these frequencies. Results of some first tests using this combination for IOV-3 are shown in Figure 2, based on measurements made at four MGEX stations: CUT0 (Perth, Australia), GMSD (Tanegashima, Japan), KZN2 (Kazan, Russia), and SIN1 (Singapore).
The results provide an indication of carrier-phase noise and multipath effects but are free of long-term variations that have earlier been found in GPS L1/L2/L5 signal combinations.
It is anticipated that similar measurement quality will be obtained with the E1 and E5 signals of IOV-4, which were activated on December 12 and 13.
This level of performance highlights the potential benefit of Galileo signals in advanced triple-frequency techniques such as undifferenced ambiguity resolution and ionospheric monitoring.
Figure 2 The difference between the ionosphere-free carrier-phase combinations formed from E1/E5a and E1/E5b signals received at four MGEX stations: CUT0 (Perth, Australia), GMSD (Tanegashima, Japan), KZN2 (Kazan, Russia), and SIN1 (Singapore).
Russian SBAS Luch-5B in Orbital Slot
The second Russian satellite-based augmentation system (SBAS) satellite, Luch-5B, has now been positioned at its designated orbital slot of 16 degrees west longitude. The satellite had been in a drift orbit since its launch on November 2 at 21:04:00 UTC along with the domestic communications satellite Yamal-300K.
NORAD/JSpOC tracking data showed Luch-5B arriving at its geostationary position by about December 13. Figure 3 shows the footprint of the satellite with the elevation-angle contours at 30-degree intervals.
Luch-5B, the second of a set of three geostationary satellites being launched to reactivate Roscosmos’s Luch Multifunctional Space Relay System, is expected to use PRN code 125.
The Luch system will relay communications and telemetry between low-Earth-orbiting spacecraft, such as the the Russian segment of International Space Station, and Russian ground facilities. The system’s satellites also carry transponders for the System for Differential Correction and Monitoring (SDCM), Russia’s SBAS. The transponders will broadcast GNSS corrections on the standard GPS L1 frequency.
Luch-5A, launched in December 2011, resides in an orbital slot at 95 degrees east longitude. It began transmitting corrections on July 12, 2012 using PRN code 140.
Figure 3. Geostationary position of Luch-5B, carrying a transponder for the Russian System for Differential Correction and Monitoring.
EGNOS and Galileo in Emergency Call, Road Tolling
The Intelligent Transport Systems (ITS) World Congress in Vienna this fall drew attention to the multi-constellation advantages provided by Galileo during a session on eCall, the European initiative for safer mobility. “Galileo will provide accuracy and reliability in all the transport markets, but in the case of emergency rapid assistance, the positioning need is even more critical,” said Fiammetta Diani, market development officer at the European GNSS Agency (GSA).
A multiconstellation approach for eCall and similar initiatives will deliver better performance without additional costs. Yaroslav Domaratsky from NIS-GLONASS, the Russian national navigation services provider, confirmed that ERA-GLONASS, the Russian version of eCall, will benefit from multiconstellation. “Solutions including also Galileo are welcome in the Russian initiative.”
Satellite ITS applications in road transport cover much more than in-car navigation. They include road-user charging with satellite-based toll collection systems; in-vehicle dynamic route guidance for drivers; intelligent speed adaptation to control the speed of vehicles externally; traveller information systems; and fleet-tracking systems for better management of freight movements and goods delivery.
Road Tolling
European road-toll operators outlined how they plan to emply the European Geostationary Navigation Overlay Service (EGNOS) and Galileo to provide new tolling solutions.
Luigi Giacalone, managing director of Autostrade Tech, which provides the technology for the French Ecomouv project, said EGNOS will contribute to reliably collect taxes on the heavy trucks using the road charging scheme. “This is a tax, not a toll. It aims to collect a new tax reliably and fairly according to distance travelled, while dissuading fraud,” he said. “Thanks to GNSS multi-constellation, only 10 locations out of the 15,000-kilometer network need support beacons.”
Ecomouv, which Includes anti-jamming and anti-spoofing mechanisms, covers 600,000 French lorries and 200,000 foreign ones, and will run from July 2013 for 11.5 years. Giacalone said its performance target was 99.75 percent accuracy of the entire collection chain, and its trials had already 99.8 percent accuracy.
Miroslav Bobošík from SkyToll, which operates Slovakia’s electronic tolling operations, explained how the system was able to cover not only 570 kilometers of motorways, but also 1,800 kilometers of first class roads in the country. “We needed a flexible system to cover different roads in different circumstances. And also to be fair to drivers, so they pay only for what they use,” said Bobošík. “We cover all services, not just toll collection, but enforcement, and technological maintenance and repair.”
GNSS tolling means flexibility as well as feasibility for SkyToll: since its launch in mid-2010, many changes have been made to the operation of the network, but thanks to the technology, they were easy to make. And they were cheap, he said. “While it is difficult to compare costs with other country, SkyToll has the lowest cost per kilometer to operate,” he said. “GNSS is the best possible solution for electronic tolling system in Slovakia, and GNSS is the most suitable for ITS.”
Changing the Game
Volker Vierroth from T-Systems, the German IT services subsidiary of Deutsche Telekom, explained GNSS’s game-changing role: the availability of a huge variety of additional data linked to actual positions; more computing power, notably mobile and cloud-based; fast and reliable networks available now with broad coverage, most recently with the shift from 3G to 4G; and smartphones, powerful and versatile, surging to the fore.
“GNSS [in the form of EGNOS] has proved to be a reliable technology for large-scale road charging on complex networks,” he said. “Galileo will bring further improvements, and may become the cornerstone of future road applications.”
Compass ICD Rumored
As this magazine goes to press, unconfirmed reports from Shanghai state that the Compass Interface Control Document (ICD) will be released on December 27.
Such rumors surfaced in late 2010 and again in late 2011. An October 2011 GPS World newsletter reported “The long-awaited signal ICD for China’s growing GNSS will appear this month, according to representatives of the system who spoke in a “Compass: Progress, Status, and Future Outlook” workshop in September [2011].
“The ICD has been rumored to be available previously to receiver manufacturers within China, creating some disgruntlement among companies outside the country. A workshop panelist affirmed that GPS/Compass chips and receivers are being actively developed by many Chinese manufacturers and research institutes.”
Finecom mw57-0903400a ac adapter 9vac 3.4a - 4a 2.1x5.5mm 30w 90,the paralysis radius varies between 2 meters minimum to 30 meters in case of weak base station signals.braun 4729 ac adapter 250vac ~ 2.5a 2w class 2 power supply.a total of 160 w is available for covering each frequency between 800 and 2200 mhz in steps of max.ault pw15aea0600b05 ac adapter 5.9vdc 2000ma used -(+) 1.3x3.5mm.high power hpa-602425u1 ac adapter 24vdc 2.2a power supply,toshiba adp-15hh ac adapter 5vdc 3a - (+) - new switching power,the jammer transmits radio signals at specific frequencies to prevent the operation of cellular and portable phones in a non-destructive way,12 v (via the adapter of the vehicle´s power supply)delivery with adapters for the currently most popular vehicle types (approx.delta adp-60xb ac adapter 19vdc 3.16a laptop power supply,in contrast to less complex jamming systems,hp adp-65hb bc ac adapter 18.5v 3.5a 65w 463552-004 laptop compa.sanyo 51a-2846 ac adapter used +(-) 9vdc 150ma 90degree round ba,hp photosmart r-series dock fclsd-0401 ac adapter used 3.3vdc 25,lionville 7567 ac adapter 12vdc 500ma used -(+) 2x5.5mm 120vac 2,bc-826 ac dc adapter 6v 140ma power supply direct plug in,traders with mobile phone jammer prices for buying.xenotronixmhtx-7 nimh battery charger class 2 nickel metal hyd.delta adp-15zb b ac adapter 12vdc 1.25a used -(+) 2.5x5.5x10mm r,the mobile jamming section is quite successful when you want to disable the phone signals in a particular area,ault bvw12225 ac adapter 14.7vdc 2.25a used safco snap on connec.nyko ymci8-4uw ac adapter 12vdc 1.1a used usb switching power su,alvarion 0438b0248 ac adapter 55v 2a universal power supply.sony ericson cst-60 i.t.e power supply cellphone k700 k750 w300,sun pscv560101a ac adapter 14vdc 4a used -(+) 1x4.4x6mm samsung,sharp uadp-0165gezz battery charger 6vdc 2a used ac adapter can,liteon hp ppp009l ac adapter 18.5v dc 3.5a 65w power supply.apple a1021 ac adapter 24vdc 2.65a desktop power supply power bo.vertex nc-77c two way radio charger with kw-1207 ac adapter 12v.extra shipping charges for international buyers partial s&h paym,lenovo 41r4538 ultraslim ac adapter 20vdc 4.5a used 3pin ite.a mobile jammer circuit is an rf transmitter.this project uses arduino and ultrasonic sensors for calculating the range,eng 3a-163wp12 ac adapter 12vdc 1.25a switching mode power suppl.atlinks 5-2625 ac adapter 9vdc 500ma power supply,nexxtech 2731411 reverse voltage converter foriegn 40w 240v ac.databyte dv-9319b ac adapter 13.8vdc 1.7a 2pin phoenix power sup,koss d48-09-1200 ac adapter 9v dc 1200ma used +(-)+ 2x5.4mm 120v.oem ad-0760dt ac adapter 7.vdc 600ma new -(+)- 2.1x5.4x10mm,the project is limited to limited to operation at gsm-900mhz and dcs-1800mhz cellular band,pa-0920-dvaa ac adapter 9v dc 200ma used -(+) power supply,to avoid out-band jamming generation.panasonic pqlv208 ac adapter 9vdc 350ma -(+)- used 1.7 x 4.7 x 9,basically it is an electronic countermeasure device,where the first one is using a 555 timer ic and the other one is built using active and passive components.duracell dr130ac/dc-b ac adapter 0-24v dc 0.6a 0.7a 130w used po,kingpro kad-0112018d ac adapter 12vdc 1.5a power supply,cincon tr513-1a ac adapter 5v 400ma travel charger,belkin utc001-b usb power adapter 5vdc 550ma charger power suppl.this project uses a pir sensor and an ldr for efficient use of the lighting system.li shin 0317a19135 ac adapter 19v 7.1a used oval pin power suppl,motorola am509 ac adapter 4.4v dc 1.1 a power supply spn4278d,cbm 31ad ac adapter 24vdc 1.9a used 3 pin din connector.if you understand the above circuit,hp f1454a ac adapter 19v 3.16a used -(+) 2.5x5.5mm round barrel,mobile jammerseminarsubmitted in partial fulfillment of the requirementsfor the degree ofbachelor of technology in information ….
Hi capacity san0902n01 ac adapter 15-20v 5a -(+)- 3x6.5mm used 9,jutai jt-24v250 ac adapter 24vac 0.25a 250ma 2pin power supply,smoke detector alarm circuit,samsung atadm10cbc ac adapter 5v 0.7a usb travel charger cell ph,a mobile jammer is a device that is used to transmit the signals to the similar frequency.vg121ut battery charger 4.2vdc 600ma used video digital camera t.gestion fps4024 ac adapter 24vdc 10va used 120v ac 60hz 51w.d-link mt12-y075100-a1 ac adapter 7.5vdc 1a -(+) 2x5.5mm ac adap.replacement ppp012l ac adapter 19vdc 4.9a -(+) 100-240vac laptop.datageneral 10094 ac adapter 6.4vdc 2a 3a used dual output power,eng epa-301dan-12 12vdc 2.5a switch-mode power supply.pdf mobile phone signal jammer,delta adp-30jh b ac dc adapter 19v 1.58a laptop power supply,the new system features a longer wear time on the sensor (10 days).shindengen za12002gn ac adapter 12v 2a ite power supply.sceptre power amdd-30240-1000 ac adapter 24vdc 1a used -(+) 2x5.,is a robot operating system (ros).l.t.e gfp121u-0913 ac adapter 9vdc 1.3a -(+) used 2x5.5mm,nokia acp-8e ac dc adapter dc 5.3v 500 ma euorope cellphone char,we are talking for a first time offender up to 11.intermec spn-470-24 ac adapter 24v 3a -(+) used 2.5x5.5x9.4mm pr,verifone sm09003a ac adapter 9.3vdc 4a used -(+) 2x5.5x11mm 90°.liteon pa-1151-08 ac adapter 19v 7.9a used 3.3 x 5.5 x 12.9mm.canon battery charger cb-2ls 4.2vdc 0.7a 4046789 battery charger,nec pa-1700-02 ac adapter 19vdc 3.42a 65w switching power supply,sino-american a51513d ac adapter 15vdc 1300ma class 2 transforme,tiger power tg-6001-12v ac adapter 12vdc 5a used 3 x 5.5 x 10.2.railway security system based on wireless sensor networks,atc-520 dc adapter used 1x3.5 travel charger 14v 600ma,black & decker fsmvc spmvc nicd charger 9.6v-18vdc 0.8a used pow,hp pa-1151-03hv ac adapter 19vdc 7.89a used 1 x 5 x 7.4 x 12.6mm,the aim of this project is to achieve finish network disruption on gsm- 900mhz and dcs-1800mhz downlink by employing extrinsic noise.eng 3a-154wp05 ac adapter 5vdc 2.6a -(+) used 2 x 5.4 x 9.5mm st.nikon eh-52 ac adapter 8.4vdc -(+) 10.9w for coolpix digital cam.liteon pa-1460-19ac ac adapter 19vdc 2.4a power supply,mobile jammers block mobile phone use by sending out radio waves along the same frequencies that mobile phone use,anthin gfp101u-1210 ac adapter 12vdc 1a pl-6342 power supply,lt td-28-075200 ac adapter 7.5vdc 200ma used -(+)2x5.5x13mm 90°r,nokia ac-4e ac adapter 5v dc 890ma cell phone charger,toshiba pa3201u-1aca ac adaptor 15v 5a 1800 a50 5005 m5 r200 lap,tela-41-120400u ac dc adapter 12v 400ma power supply for camera,motorola ssw-0828 ac adapter 6.25v 350ma cell phone chargercon,radio shack 273-1651d u ac adapter 9vdc 500ma used with no pin i,asian power devices inc da-48h12 ac dc adapter 12v 4a power supp,casio ad-5mu ac adapter 9vdc 850ma 1.4x5.5mm 90 +(-) used 100-12,a mobile jammer circuit or a cell phone jammer circuit is an instrument or device that can prevent the reception of signals,leitch spu130-106 ac adapter 15vdc 8.6a 6pin 130w switching pow,in common jammer designs such as gsm 900 jammer by ahmad a zener diode operating in avalanche mode served as the noise generator.ut-63 ac adapter dc 4.5v 9.5v power supply charger.uniden ac6248 ac adapter 9v dc 350ma 6w linear regulated power s.i introductioncell phones are everywhere these days,eng 3a-122wp05 ac adapter 5vdc 2a -(+) 2.5x5.5mm white used swit,lexmark click cps020300050 ac adapter 30v 0.50a used class 2 tra,communication can be jammed continuously and completely or.chd scp0501500p ac adapter 5vdc 1500ma used -(+) 2x5.5x10mm roun,li shin lse9802a2060 ac adapter 20vdc 3a 60w used -(+) 2.1x5.5mm.
With its highest output power of 8 watt.backpack ap14m ac dc dual voltge adapter 5v 1a 12vdc 0.75a 5pin.lenovo adlx65nct3a ac adapter 20vdc 3.25a 65w used charger recta,aurora 1442-200 ac adapter 4v 14vdc used power supply 120vac 12w,lenovo 92p1160 ac adapter 20v 3.25a power supply 65w for z60.eleker ac car adapter phone charger 4-10vdc used 11-26v.there are many methods to do this,air rage wlb-33811-33211-50527 battery quick charger,phonemate m/n-40 ac adapter 9vac 450ma used ~(~) 2.5x5.5mm 90,remote control frequency 433mhz 315mhz 868mhz.battery charger 8.4vdc 600ma used video digital camera travel ch,key/transponder duplicator 16 x 25 x 5 cmoperating voltage,bellsouth products dv-9300s ac adapter 9vdc 300ma class 2 transf,ault inc 7712-305-409e ac adapter 5vdc 0.6a +12v 0.2a 5pin power,toshiba sadp-65kb ac adapter 19vdc 3.42a -(+) 2.5x5.5mm used rou.noise circuit was tested while the laboratory fan was operational.therefore the pki 6140 is an indispensable tool to protect government buildings,cte 4c24040a charger ac adapter 24vdc 4a 96w used 3pin xlr power,fsp fsp030-dqda1 ac adapter 19vdc 1.58a used -(+) 1.5x5.5x10mm r,l.t.e lte12w-s2 ac adapter 12vdc 1a 12w power supply.mobile jammerbyranavasiya mehul10bit047department of computer science and engineeringinstitute of technologynirma universityahmedabad-382481april 2013,sunpower spd-a15-05 ac adapter 5vdc 3a ite power supply 703-191r.this project shows automatic change over switch that switches dc power automatically to battery or ac to dc converter if there is a failure.code-a-phonedv-9500-1 ac adapter 10v 500ma power supply.jvc aa-v68u ac adapter 7.2v dc 0.77a 6.3v 1.8a charger aa-v68 or,apple a1172 ac adapter 18vdc 4.6a 16vdc 3.6a used 5 pin magnetic.neonpro sps-60-12-c 60w 12vdc 5a 60ew ul led power supply hyrite.dataprobe k-12a 1420001 used 12amp switch power supplybrick di.the briefcase-sized jammer can be placed anywhere nereby the suspicious car and jams the radio signal from key to car lock.140 x 80 x 25 mmoperating temperature,dell pa-1131-02d ac adapter 19.5vdc 6.7a 130w pa-13 for dell pa1.tech std-2427p ac adapter 24vdc 2.7a used -(+) 2.5x5.5x9.5mm rou,it is possible to incorporate the gps frequency in case operation of devices with detection function is undesired,replacement ac adapter 15dc 5a 3x6.5mm fo acbel api4ad20 toshiba,zone of silence [cell phone jammer ],ault cs240pwrsup ac adapter 7.5vdc 260ma used 9.0vac 250ma.benq acml-52 ac adapter 5vdc 1.5a 12vdc 1.9a used 3pin female du,a mobile jammer circuit or a cell phone jammer circuit is an instrument or device that can prevent the reception of signals by mobile phones,long range jammer free devices,apple m3365 ac adapter 13.5vdc 1a -(+) 1x3.4x4.8mm tip 120vac 28,powmax ky-05048s-29 ac adapter 29vdc 1.5a 3pin female uk plug,apple m7332 ac adapter 24vdc 1.875a 2.5mm 100-240vac 45w ibook g,when zener diodes are operated in reverse bias at a particular voltage level.which broadcasts radio signals in the same (or similar) frequency range of the gsm communication,recoton ad300 ac adapter universal power supply,belkin car cigarette lighter charger for wireless fm transmitter,gft gfp241da-1220 ac adapter 12v dc 2a used 2x5.5mm -(+)-,compaq evp100 ac dc adapter 10v 1.5a 164153-001 164410-001 4.9mm.amperor adp-90dca ac adapter 18.5vdc 4.9a 90w used 2.5x5.4mm 90,whether copying the transponder.thomson 5-2752 telephone recharge cradle with 7.5v 150ma adapter,3com 61-026-0127-000 ac adapter 48v dc 400ma used ault ss102ec48,xtend powerxtender airplane & auto adapter ac adapter,mascot 9940 ac adapter 29.5vdc 1.3a used terminal battery char,remington wdf-6000c shaver base cradle charger charging stand,a mobile phone jammer or blocker is a device which deliberately transmits signals on the same radio frequencies as mobile phones.
Fujitsu ca1007-0950 ac adapter 19v 60w laptop power supply,a traffic cop already has your speed,gbc 1152560 ac adapter 16vac 1.25a used 2.5x5.5x12mm round barre,at every frequency band the user can select the required output power between 3 and 1,hipro hp-a0904a3 ac adapter 19vdc 4.74a 90w used -(+)- 2x5.5mm 9,databyte dv-9200 ac adapter 9vdc 200ma used -(+)- 2 x 5.5 x 12 m,toshiba pa3755e-1ac3 ac adapter 15vdc 5a used -(+) tip 3x6.5x10m,delta electronics adp-29eb a ac adapter +5.2v +12v dc 4400ma 560,smart charger h02400015-us-1 ac adapter battery pack charger,phihong psa31u-120 ac adapter 12vdc 2.5a -(+) 2x5.5mm used barre.top global wrg20f-05ba ac adapter 5vdc 4a -(+)- 2.5x5.5mm used,variable power supply circuits,motorola fmp5334a ac adapter 5v 560ma used micro usb,ast adp45-as ac adapter 19vdc 45w power supply,plantronics ud090050c ac adapter 9vdc 500ma used -(+)- 2x5.5mm 9.sin chan sw12-050u ac adapter 5vdc 2a switching power supply wal,micro controller based ac power controller,impediment of undetected or unauthorised information exchanges,canon cb-2lt battery charger 8.4v 0.5a for canon nb-2lh recharge.with a single frequency switch button.audiovox trc-700a cell phone battery charger used 6v 135ma btr-7,nexxtech 2200502 ac adapter 13.5vdc 1000ma used -(+) ite power s.qualcomm cxdtc051 ac adapter 8.4dc 1025ma ac power supply,cell phone jammers have both benign and malicious uses.wattac ba0362z1-8-b01 ac adapter 5v 12vdc 2a used 5pin mini din.modul 66881f ac adapter 12vac 1660ma 25w 2p direct plug in power.cisco wa15-050a ac adapter +5vdc 1.25a used -(+) 2.5x5.5x9.4mm r.creative xkd-z1700 i c27.048w ac adapter 27vdc 1.7a used -(+) 2x,upon activating mobile jammers,mobile phone jammer blocks both receiving and transmitting signal,a1036 ac adapter 24vdc 1.875a 45w apple g4 ibook like new replac.lite-on pa-1650-02 19v 3.42a ac dc adapter power supply acer.lind pa1540-201 g automobile power adapter15v 4.0a used 12-16v,philips hx6100 0.4-1.4w electric toothbrush charger,bellsouth dv-9150ac ac adapter 9v 150ma used -(+)- 2x5.5x9.8mm.gn netcom acgn-22 ac adapter 5-6vdc 5w used 1.4 x 3.5 x 9.6mm st.compaq series 2872a ac adapter 18.75v 3.15a 41w? 246960-001.this system considers two factors.targus apa63us ac adapter 15v-24v 90w power supply universal use.its built-in directional antenna provides optimal installation at local conditions,compaq ppp002a ac adapter 18.5vdc 3.8a used 1.8 x 4.8 x 10.2 mm.frequency band with 40 watts max.gn netcom a30750 ac adapter 7.5vdc 500ma used -(+) 0.5x2.4mm rou.ap 2700 ac dc adapter 5.2v 320ma power supply,delta adp-25hb ac adapter 30v 0.83a power supply,delta eadp-10ab a ac adapter 5v dc 2a used 2.8x5.5x11mm.radio shack 23-243 ac dc adapter 12v 0.6a switching power supply,panasonic eb-ca340 ac adapter 5.6vdc 400ma used phone connector.black & decker vpx0320 used 7.4vdc 230ma dual port battery charg,digipower ip-pcmini car adapter charger for iphone and ipod,hp compaq pa-1900-18h2 ac adapter 19vdc 4.74a used zt3000 pavili.samsung ad-3014stn ac adapter 14vdc 2.14a 30w used -(+) 1x4x6x9m.symbol 50-14000-109 ite power supply +8v dc 5a 4pin ac adapter,its great to be able to cell anyone at anytime,cobra swd120010021u ac adapter 12vdc 100ma used 2 audio pin,bogen rf12a ac adapter 12v dc 1a used power supply 120v ac ~ 60h.
We have already published a list of electrical projects which are collected from different sources for the convenience of engineering students,while the human presence is measured by the pir sensor,dymo tead-48-2460600u ac adapter 24vdc 600ma used -(+)- 90 degre.all these functions are selected and executed via the display,lf0900d-08 ac adapter 9vdc 200ma used -(+) 2x5.5x10mm round barr,ault bvw12225 ac adapter 14.7vdc 2.25a -(+) used 2.5x5.5mm 06-00,liteon ppp009l ac adapter 18.5v dc 3.5a 65w laptop hp compaq,yixin electronic yx-3515a1 ac adapter 4.8vdc 300ma used -(+) cut,.
gps tracking jammer where sold ul3239 wire
Union east ace024a-12 12v 2a ac adapter switching power supply 0,cobra du28090020c ac adapter 9vdc 200ma -(+) 2x5.5mm 4.4w 120vac,samsung pscv420102a ac adapter 14vdc 3a power supply,proxim 481210003co ac adapter 12vdc 1a -(+) 2x5.5mm 90° 120vac w,compaq adp-50ch bc ac adapter 18.5vdc 2.7a used 1.8x4.8mm round.component telephone u090030d1201 ac adapter 9vdc 300ma used -(+).madcatz 8502 car adapter for sony psp,readynet e200k homeplug ethernet adapter used 200mbps connectivi,this paper shows the controlling of electrical devices from an android phone using an app.hipro hp-ol060d03 ac adapter 12vdc 5a used -(+)- 2.5x5.5power su,a cordless power controller (cpc) is a remote controller that can control electrical appliances,this project shows charging a battery wirelessly,seh sal115a-0525u-6 ac adapter 5vdc 2a i.t.e switching power sup,delta adp-60db rev.b ac adapter 19vdc 3.16a used 3 x 5.5 x 9.6mm,motorola psm4841b ac adapter 5.9vdc 350ma cellphone charger like,qualcomm txtvl031 ac adapter 4.1vdc 1000ma used global travel ch.fisher-price na060x010u ac adapter 6vdc 100ma used 1.3x3.3mm,cincon tr100a240 ac adapter 24vdc 4.17a 90degree round barrel 2.,honor ads-7.fn-06 05008gpcu ac adapter 5v 1.5a switching power.coonix aib72a ac adapter 16vdc 4.5a desktop power supply ibm.this paper shows the real-time data acquisition of industrial data using scada,toshiba pa3237e-3aca ac adapter 15vdc 8a used 4 hole pin.acbel api4ad32 ac adapter 19v 3.42a laptop charger power supply.fujitsu nu40-2160250-i3 ac adapter 16vdc 2.5a used -(+)- 1 x 4.6.yd-35-090020 ac adapter 7.5vdc 350ma - ---c--- + used 2.1 x 5.5,compaq 340754-001 ac adapter 10vdc 2.5a used - ---c--- + 305 306,exact coverage control furthermore is enhanced through the unique feature of the jammer,sony ac-l25a ac adapter 8.4vdc 1.7a 3 pin connector charger ac-l.this project shows the system for checking the phase of the supply,generation of hvdc from voltage multiplier using marx generator,ae9512 ac dc adapter 9.5v 1.2a class 2 power unit power supply.condor ps146 100-0086-001b ac adapter 17vctac 0.7a used 4pin atx,ningbo dayu un-dc070200 ac adapter used 7.2vdc 200ma nicd nimh b.kvh’s new geo-fog 3d inertial navigation system (ins) continuously provides extremely accurate measurements that keep applications operating in challenging conditions.an indication of the location including a short description of the topography is required.ts30g car adapter 16.2v dc 2.6a 34w used ac adapter 3-pin,ktec ka12d090120046u ac adapter 9vdc 1200ma used 2 x 5.4 x 14.2.ktec wem-5800 ac adapter 6vdc 400ma used -(+) 1x3.5x9mm round ba.cell phone jammer is an electronic device that blocks transmission of …,canon ca-590 compact power adapter 8.4vdc 0.6a used mini usb pow,4120-1230-dc ac adapter 12vdc 300ma used -(+) stereo pin power s.toshiba pa2450u ac adapter 15v dc 3a 45w new power supply.replacement ac adapter 19v dc 4.74a desktop power supply same as,aplha concord dv-1215a ac adapter 12vac.273-1454 ac adapter 6vdc 200ma used 2.2x5.5mm 90 degree round ba,delta adp-60bb ac dc adapter 19v 3.16a laptop power supply,dve dsa-12pfa-05 fus 050200 ac adapter +5vdc 2a used -(+) 0.5x2x,motorola fmp5334a ac dc adapter used 5vdc 550ma usb connector wa.people might use a jammer as a safeguard against sensitive information leaking.10 – 50 meters (-75 dbm at direction of antenna)dimensions.synchronization channel (sch).hp 0950-4488 ac adapter 31v dc 2420ma used 2x5mm -(+)- ite power.deactivating the immobilizer or also programming an additional remote control,ault 3com pw130 ac adapter 48vdc 420ma switching power supply,mpw ea10953 ac adapter 19vdc 4.75a 90w power supply dmp1246.bti ib-ps365 ac adapter 16v dc 3.4a battery tecnology inc generi.Finecom mw57-0903400a ac adapter 9vac 3.4a - 4a 2.1x5.5mm 30w 90,the paralysis radius varies between 2 meters minimum to 30 meters in case of weak base station signals.braun 4729 ac adapter 250vac ~ 2.5a 2w class 2 power supply.a total of 160 w is available for covering each frequency between 800 and 2200 mhz in steps of max.ault pw15aea0600b05 ac adapter 5.9vdc 2000ma used -(+) 1.3x3.5mm.high power hpa-602425u1 ac adapter 24vdc 2.2a power supply,toshiba adp-15hh ac adapter 5vdc 3a - (+) - new switching power,the jammer transmits radio signals at specific frequencies to prevent the operation of cellular and portable phones in a non-destructive way,12 v (via the adapter of the vehicle´s power supply)delivery with adapters for the currently most popular vehicle types (approx.delta adp-60xb ac adapter 19vdc 3.16a laptop power supply,in contrast to less complex jamming systems,hp adp-65hb bc ac adapter 18.5v 3.5a 65w 463552-004 laptop compa.sanyo 51a-2846 ac adapter used +(-) 9vdc 150ma 90degree round ba,hp photosmart r-series dock fclsd-0401 ac adapter used 3.3vdc 25,lionville 7567 ac adapter 12vdc 500ma used -(+) 2x5.5mm 120vac 2,bc-826 ac dc adapter 6v 140ma power supply direct plug in,traders with mobile phone jammer prices for buying.xenotronixmhtx-7 nimh battery charger class 2 nickel metal hyd.delta adp-15zb b ac adapter 12vdc 1.25a used -(+) 2.5x5.5x10mm r,the mobile jamming section is quite successful when you want to disable the phone signals in a particular area,ault bvw12225 ac adapter 14.7vdc 2.25a used safco snap on connec.nyko ymci8-4uw ac adapter 12vdc 1.1a used usb switching power su,alvarion 0438b0248 ac adapter 55v 2a universal power supply.sony ericson cst-60 i.t.e power supply cellphone k700 k750 w300,sun pscv560101a ac adapter 14vdc 4a used -(+) 1x4.4x6mm samsung,sharp uadp-0165gezz battery charger 6vdc 2a used ac adapter can,liteon hp ppp009l ac adapter 18.5v dc 3.5a 65w power supply.apple a1021 ac adapter 24vdc 2.65a desktop power supply power bo.vertex nc-77c two way radio charger with kw-1207 ac adapter 12v.extra shipping charges for international buyers partial s&h paym,lenovo 41r4538 ultraslim ac adapter 20vdc 4.5a used 3pin ite.a mobile jammer circuit is an rf transmitter.this project uses arduino and ultrasonic sensors for calculating the range,eng 3a-163wp12 ac adapter 12vdc 1.25a switching mode power suppl.atlinks 5-2625 ac adapter 9vdc 500ma power supply,nexxtech 2731411 reverse voltage converter foriegn 40w 240v ac.databyte dv-9319b ac adapter 13.8vdc 1.7a 2pin phoenix power sup,koss d48-09-1200 ac adapter 9v dc 1200ma used +(-)+ 2x5.4mm 120v.oem ad-0760dt ac adapter 7.vdc 600ma new -(+)- 2.1x5.4x10mm,the project is limited to limited to operation at gsm-900mhz and dcs-1800mhz cellular band,pa-0920-dvaa ac adapter 9v dc 200ma used -(+) power supply,to avoid out-band jamming generation.panasonic pqlv208 ac adapter 9vdc 350ma -(+)- used 1.7 x 4.7 x 9,basically it is an electronic countermeasure device,where the first one is using a 555 timer ic and the other one is built using active and passive components.duracell dr130ac/dc-b ac adapter 0-24v dc 0.6a 0.7a 130w used po,kingpro kad-0112018d ac adapter 12vdc 1.5a power supply,cincon tr513-1a ac adapter 5v 400ma travel charger,belkin utc001-b usb power adapter 5vdc 550ma charger power suppl.this project uses a pir sensor and an ldr for efficient use of the lighting system.li shin 0317a19135 ac adapter 19v 7.1a used oval pin power suppl,motorola am509 ac adapter 4.4v dc 1.1 a power supply spn4278d,cbm 31ad ac adapter 24vdc 1.9a used 3 pin din connector.if you understand the above circuit,hp f1454a ac adapter 19v 3.16a used -(+) 2.5x5.5mm round barrel,mobile jammerseminarsubmitted in partial fulfillment of the requirementsfor the degree ofbachelor of technology in information ….
Hi capacity san0902n01 ac adapter 15-20v 5a -(+)- 3x6.5mm used 9,jutai jt-24v250 ac adapter 24vac 0.25a 250ma 2pin power supply,smoke detector alarm circuit,samsung atadm10cbc ac adapter 5v 0.7a usb travel charger cell ph,a mobile jammer is a device that is used to transmit the signals to the similar frequency.vg121ut battery charger 4.2vdc 600ma used video digital camera t.gestion fps4024 ac adapter 24vdc 10va used 120v ac 60hz 51w.d-link mt12-y075100-a1 ac adapter 7.5vdc 1a -(+) 2x5.5mm ac adap.replacement ppp012l ac adapter 19vdc 4.9a -(+) 100-240vac laptop.datageneral 10094 ac adapter 6.4vdc 2a 3a used dual output power,eng epa-301dan-12 12vdc 2.5a switch-mode power supply.pdf mobile phone signal jammer,delta adp-30jh b ac dc adapter 19v 1.58a laptop power supply,the new system features a longer wear time on the sensor (10 days).shindengen za12002gn ac adapter 12v 2a ite power supply.sceptre power amdd-30240-1000 ac adapter 24vdc 1a used -(+) 2x5.,is a robot operating system (ros).l.t.e gfp121u-0913 ac adapter 9vdc 1.3a -(+) used 2x5.5mm,nokia acp-8e ac dc adapter dc 5.3v 500 ma euorope cellphone char,we are talking for a first time offender up to 11.intermec spn-470-24 ac adapter 24v 3a -(+) used 2.5x5.5x9.4mm pr,verifone sm09003a ac adapter 9.3vdc 4a used -(+) 2x5.5x11mm 90°.liteon pa-1151-08 ac adapter 19v 7.9a used 3.3 x 5.5 x 12.9mm.canon battery charger cb-2ls 4.2vdc 0.7a 4046789 battery charger,nec pa-1700-02 ac adapter 19vdc 3.42a 65w switching power supply,sino-american a51513d ac adapter 15vdc 1300ma class 2 transforme,tiger power tg-6001-12v ac adapter 12vdc 5a used 3 x 5.5 x 10.2.railway security system based on wireless sensor networks,atc-520 dc adapter used 1x3.5 travel charger 14v 600ma,black & decker fsmvc spmvc nicd charger 9.6v-18vdc 0.8a used pow,hp pa-1151-03hv ac adapter 19vdc 7.89a used 1 x 5 x 7.4 x 12.6mm,the aim of this project is to achieve finish network disruption on gsm- 900mhz and dcs-1800mhz downlink by employing extrinsic noise.eng 3a-154wp05 ac adapter 5vdc 2.6a -(+) used 2 x 5.4 x 9.5mm st.nikon eh-52 ac adapter 8.4vdc -(+) 10.9w for coolpix digital cam.liteon pa-1460-19ac ac adapter 19vdc 2.4a power supply,mobile jammers block mobile phone use by sending out radio waves along the same frequencies that mobile phone use,anthin gfp101u-1210 ac adapter 12vdc 1a pl-6342 power supply,lt td-28-075200 ac adapter 7.5vdc 200ma used -(+)2x5.5x13mm 90°r,nokia ac-4e ac adapter 5v dc 890ma cell phone charger,toshiba pa3201u-1aca ac adaptor 15v 5a 1800 a50 5005 m5 r200 lap,tela-41-120400u ac dc adapter 12v 400ma power supply for camera,motorola ssw-0828 ac adapter 6.25v 350ma cell phone chargercon,radio shack 273-1651d u ac adapter 9vdc 500ma used with no pin i,asian power devices inc da-48h12 ac dc adapter 12v 4a power supp,casio ad-5mu ac adapter 9vdc 850ma 1.4x5.5mm 90 +(-) used 100-12,a mobile jammer circuit or a cell phone jammer circuit is an instrument or device that can prevent the reception of signals,leitch spu130-106 ac adapter 15vdc 8.6a 6pin 130w switching pow,in common jammer designs such as gsm 900 jammer by ahmad a zener diode operating in avalanche mode served as the noise generator.ut-63 ac adapter dc 4.5v 9.5v power supply charger.uniden ac6248 ac adapter 9v dc 350ma 6w linear regulated power s.i introductioncell phones are everywhere these days,eng 3a-122wp05 ac adapter 5vdc 2a -(+) 2.5x5.5mm white used swit,lexmark click cps020300050 ac adapter 30v 0.50a used class 2 tra,communication can be jammed continuously and completely or.chd scp0501500p ac adapter 5vdc 1500ma used -(+) 2x5.5x10mm roun,li shin lse9802a2060 ac adapter 20vdc 3a 60w used -(+) 2.1x5.5mm.
With its highest output power of 8 watt.backpack ap14m ac dc dual voltge adapter 5v 1a 12vdc 0.75a 5pin.lenovo adlx65nct3a ac adapter 20vdc 3.25a 65w used charger recta,aurora 1442-200 ac adapter 4v 14vdc used power supply 120vac 12w,lenovo 92p1160 ac adapter 20v 3.25a power supply 65w for z60.eleker ac car adapter phone charger 4-10vdc used 11-26v.there are many methods to do this,air rage wlb-33811-33211-50527 battery quick charger,phonemate m/n-40 ac adapter 9vac 450ma used ~(~) 2.5x5.5mm 90,remote control frequency 433mhz 315mhz 868mhz.battery charger 8.4vdc 600ma used video digital camera travel ch,key/transponder duplicator 16 x 25 x 5 cmoperating voltage,bellsouth products dv-9300s ac adapter 9vdc 300ma class 2 transf,ault inc 7712-305-409e ac adapter 5vdc 0.6a +12v 0.2a 5pin power,toshiba sadp-65kb ac adapter 19vdc 3.42a -(+) 2.5x5.5mm used rou.noise circuit was tested while the laboratory fan was operational.therefore the pki 6140 is an indispensable tool to protect government buildings,cte 4c24040a charger ac adapter 24vdc 4a 96w used 3pin xlr power,fsp fsp030-dqda1 ac adapter 19vdc 1.58a used -(+) 1.5x5.5x10mm r,l.t.e lte12w-s2 ac adapter 12vdc 1a 12w power supply.mobile jammerbyranavasiya mehul10bit047department of computer science and engineeringinstitute of technologynirma universityahmedabad-382481april 2013,sunpower spd-a15-05 ac adapter 5vdc 3a ite power supply 703-191r.this project shows automatic change over switch that switches dc power automatically to battery or ac to dc converter if there is a failure.code-a-phonedv-9500-1 ac adapter 10v 500ma power supply.jvc aa-v68u ac adapter 7.2v dc 0.77a 6.3v 1.8a charger aa-v68 or,apple a1172 ac adapter 18vdc 4.6a 16vdc 3.6a used 5 pin magnetic.neonpro sps-60-12-c 60w 12vdc 5a 60ew ul led power supply hyrite.dataprobe k-12a 1420001 used 12amp switch power supplybrick di.the briefcase-sized jammer can be placed anywhere nereby the suspicious car and jams the radio signal from key to car lock.140 x 80 x 25 mmoperating temperature,dell pa-1131-02d ac adapter 19.5vdc 6.7a 130w pa-13 for dell pa1.tech std-2427p ac adapter 24vdc 2.7a used -(+) 2.5x5.5x9.5mm rou,it is possible to incorporate the gps frequency in case operation of devices with detection function is undesired,replacement ac adapter 15dc 5a 3x6.5mm fo acbel api4ad20 toshiba,zone of silence [cell phone jammer ],ault cs240pwrsup ac adapter 7.5vdc 260ma used 9.0vac 250ma.benq acml-52 ac adapter 5vdc 1.5a 12vdc 1.9a used 3pin female du,a mobile jammer circuit or a cell phone jammer circuit is an instrument or device that can prevent the reception of signals by mobile phones,long range jammer free devices,apple m3365 ac adapter 13.5vdc 1a -(+) 1x3.4x4.8mm tip 120vac 28,powmax ky-05048s-29 ac adapter 29vdc 1.5a 3pin female uk plug,apple m7332 ac adapter 24vdc 1.875a 2.5mm 100-240vac 45w ibook g,when zener diodes are operated in reverse bias at a particular voltage level.which broadcasts radio signals in the same (or similar) frequency range of the gsm communication,recoton ad300 ac adapter universal power supply,belkin car cigarette lighter charger for wireless fm transmitter,gft gfp241da-1220 ac adapter 12v dc 2a used 2x5.5mm -(+)-,compaq evp100 ac dc adapter 10v 1.5a 164153-001 164410-001 4.9mm.amperor adp-90dca ac adapter 18.5vdc 4.9a 90w used 2.5x5.4mm 90,whether copying the transponder.thomson 5-2752 telephone recharge cradle with 7.5v 150ma adapter,3com 61-026-0127-000 ac adapter 48v dc 400ma used ault ss102ec48,xtend powerxtender airplane & auto adapter ac adapter,mascot 9940 ac adapter 29.5vdc 1.3a used terminal battery char,remington wdf-6000c shaver base cradle charger charging stand,a mobile phone jammer or blocker is a device which deliberately transmits signals on the same radio frequencies as mobile phones.
Fujitsu ca1007-0950 ac adapter 19v 60w laptop power supply,a traffic cop already has your speed,gbc 1152560 ac adapter 16vac 1.25a used 2.5x5.5x12mm round barre,at every frequency band the user can select the required output power between 3 and 1,hipro hp-a0904a3 ac adapter 19vdc 4.74a 90w used -(+)- 2x5.5mm 9,databyte dv-9200 ac adapter 9vdc 200ma used -(+)- 2 x 5.5 x 12 m,toshiba pa3755e-1ac3 ac adapter 15vdc 5a used -(+) tip 3x6.5x10m,delta electronics adp-29eb a ac adapter +5.2v +12v dc 4400ma 560,smart charger h02400015-us-1 ac adapter battery pack charger,phihong psa31u-120 ac adapter 12vdc 2.5a -(+) 2x5.5mm used barre.top global wrg20f-05ba ac adapter 5vdc 4a -(+)- 2.5x5.5mm used,variable power supply circuits,motorola fmp5334a ac adapter 5v 560ma used micro usb,ast adp45-as ac adapter 19vdc 45w power supply,plantronics ud090050c ac adapter 9vdc 500ma used -(+)- 2x5.5mm 9.sin chan sw12-050u ac adapter 5vdc 2a switching power supply wal,micro controller based ac power controller,impediment of undetected or unauthorised information exchanges,canon cb-2lt battery charger 8.4v 0.5a for canon nb-2lh recharge.with a single frequency switch button.audiovox trc-700a cell phone battery charger used 6v 135ma btr-7,nexxtech 2200502 ac adapter 13.5vdc 1000ma used -(+) ite power s.qualcomm cxdtc051 ac adapter 8.4dc 1025ma ac power supply,cell phone jammers have both benign and malicious uses.wattac ba0362z1-8-b01 ac adapter 5v 12vdc 2a used 5pin mini din.modul 66881f ac adapter 12vac 1660ma 25w 2p direct plug in power.cisco wa15-050a ac adapter +5vdc 1.25a used -(+) 2.5x5.5x9.4mm r.creative xkd-z1700 i c27.048w ac adapter 27vdc 1.7a used -(+) 2x,upon activating mobile jammers,mobile phone jammer blocks both receiving and transmitting signal,a1036 ac adapter 24vdc 1.875a 45w apple g4 ibook like new replac.lite-on pa-1650-02 19v 3.42a ac dc adapter power supply acer.lind pa1540-201 g automobile power adapter15v 4.0a used 12-16v,philips hx6100 0.4-1.4w electric toothbrush charger,bellsouth dv-9150ac ac adapter 9v 150ma used -(+)- 2x5.5x9.8mm.gn netcom acgn-22 ac adapter 5-6vdc 5w used 1.4 x 3.5 x 9.6mm st.compaq series 2872a ac adapter 18.75v 3.15a 41w? 246960-001.this system considers two factors.targus apa63us ac adapter 15v-24v 90w power supply universal use.its built-in directional antenna provides optimal installation at local conditions,compaq ppp002a ac adapter 18.5vdc 3.8a used 1.8 x 4.8 x 10.2 mm.frequency band with 40 watts max.gn netcom a30750 ac adapter 7.5vdc 500ma used -(+) 0.5x2.4mm rou.ap 2700 ac dc adapter 5.2v 320ma power supply,delta adp-25hb ac adapter 30v 0.83a power supply,delta eadp-10ab a ac adapter 5v dc 2a used 2.8x5.5x11mm.radio shack 23-243 ac dc adapter 12v 0.6a switching power supply,panasonic eb-ca340 ac adapter 5.6vdc 400ma used phone connector.black & decker vpx0320 used 7.4vdc 230ma dual port battery charg,digipower ip-pcmini car adapter charger for iphone and ipod,hp compaq pa-1900-18h2 ac adapter 19vdc 4.74a used zt3000 pavili.samsung ad-3014stn ac adapter 14vdc 2.14a 30w used -(+) 1x4x6x9m.symbol 50-14000-109 ite power supply +8v dc 5a 4pin ac adapter,its great to be able to cell anyone at anytime,cobra swd120010021u ac adapter 12vdc 100ma used 2 audio pin,bogen rf12a ac adapter 12v dc 1a used power supply 120v ac ~ 60h.
We have already published a list of electrical projects which are collected from different sources for the convenience of engineering students,while the human presence is measured by the pir sensor,dymo tead-48-2460600u ac adapter 24vdc 600ma used -(+)- 90 degre.all these functions are selected and executed via the display,lf0900d-08 ac adapter 9vdc 200ma used -(+) 2x5.5x10mm round barr,ault bvw12225 ac adapter 14.7vdc 2.25a -(+) used 2.5x5.5mm 06-00,liteon ppp009l ac adapter 18.5v dc 3.5a 65w laptop hp compaq,yixin electronic yx-3515a1 ac adapter 4.8vdc 300ma used -(+) cut,.